CN213228302U

CN213228302U - Fixed middle cross beam of trailer water tank

Info

Publication number: CN213228302U
Application number: CN202022235098.2U
Authority: CN
Inventors: 冯兆林
Original assignee: Liangshan Hengtong Trailer Manufacturing Co ltd
Current assignee: Liangshan Hengtong Trailer Manufacturing Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-18
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a fixed entablature of trailer water tank, including diaphragm and water tank, two bracing pieces that are the symmetry and set up of diaphragm top fixedly connected with, the sliding block is connected with the grip block through coupling mechanism, two the same backup pad of bracing piece top fixedly connected with, backup pad top fixedly connected with cylinder, cylinder output end fixedly connected with extrusion stem, the extrusion stem runs through the backup pad and fixedly connected with extrusion plate, extrusion plate bottom fixedly connected with buffer gear. The utility model discloses a diaphragm, sliding block, coupling mechanism, grip block, protection pad, cylinder, stripper plate and buffer structure mutually support under the work for the water tank can obtain stable fixed effect in the transportation, and play effectual guard action to the water tank, has prolonged the life of water tank, has also solved traditional trailer water tank and has fixed in the unstable problem of being connected between crossbeam and the water tank.

Description

Fixed middle cross beam of trailer water tank

Technical Field

The utility model relates to a trailer technical field especially relates to a fixed middle cross beam of trailer water tank.

Background

A trailer refers to a vehicle that is towed by a car without power drive per se. A combination of a car (truck or tractor, forklift) and one or more trailers. The truck and the traction vehicle are driving sections of the motor train and are called as main vehicles; the slave node towed by the master is called a trailer. The method is an important vehicle type for road transportation, and the transportation by adopting the automobile train is the most effective and simple important means for improving the economic benefit.

The fixed entablature of traditional trailer water tank generally adopts the welded mode to be connected with the water tank, and this kind of connected mode makes the water tank dismantlement and change very inconvenient when the problem needs to be maintained, and the fixed also very unstable between water tank and the fixed entablature to the crossbeam does not have effectual safeguard measure to the water tank in the transportation and the use of traditional trailer water tank, the life of the water tank that can significantly reduce like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a fixed middle cross beam of a trailer water tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a middle cross beam for fixing a water tank of a trailer comprises a transverse plate and the water tank, wherein the transverse plate is fixed between longitudinal beams, which belongs to the prior art, not to be elaborated herein, the top of the transverse plate is fixedly connected with two symmetrically arranged support rods, the outer side walls of the two support rods are both connected with sliding blocks in a sliding manner, the sliding block is connected with a clamping plate through a connecting mechanism, the bottom of the sliding block is connected with the top of the transverse plate through a first return spring, the first reset spring is sleeved on the outer side wall of the support rod, the top parts of the two support rods are fixedly connected with the same support plate, the top of the supporting plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with an extrusion rod, the extrusion rod runs through the supporting plate and is fixedly connected with the extrusion plate, the extrusion plate is connected with the sliding block through the transmission plate, and the bottom of the extrusion plate is fixedly connected with a buffer mechanism.

Preferably, the connecting mechanism comprises a fixed block fixedly connected to the outer side wall of the clamping plate, and the fixed block is connected with the sliding block through a connecting rod.

Preferably, a limiting opening is formed in the side wall of the sliding block, a first pin shaft is fixedly connected to the inner side wall of the limiting opening, a fixing opening is formed in the side wall of the fixing block, a second pin shaft is fixedly connected to the inner side wall of the fixing opening, openings are formed in two ends of the connecting rod, and the openings are respectively in rotating connection with the first pin shaft and the second pin shaft.

Preferably, buffer gear includes that two fixed connection are the telescopic link that the symmetry set up in stripper plate bottom, two telescopic link bottom fixedly connected with is the same buffer plate, telescopic link lateral wall cover is equipped with second reset spring, the top at the bottom of stripper plate and buffer plate is connected respectively at second reset spring's both ends.

Preferably, the bottom of the buffer plate is fixedly connected with a first rubber pad.

Preferably, the driving plate is set to be L-shaped, and two ends of the driving plate are respectively and fixedly connected with the top of the sliding block and the outer side wall of the extrusion plate.

Preferably, the clamping plate is set to be U-shaped, and a second rubber pad is arranged on the inner side wall of the clamping plate.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a diaphragm, sliding block, coupling mechanism, grip block, protection pad, cylinder, stripper plate and buffer structure mutually support under the work for the water tank can obtain stable fixed effect in the transportation, and play effectual guard action to the water tank, has prolonged the life of water tank, has also solved traditional trailer water tank and has fixed in the unstable problem of being connected between crossbeam and the water tank.

2. The utility model discloses a diaphragm, sliding block, first reset spring, buffer gear, coupling mechanism, grip block and protection are filled up under the cooperation work for the dismantlement and the installation of water tank become more convenient, solved traditional trailer water tank fixed middle cross beam when using the inconvenient maintenance of water tank and dismantle the problem of difficulty.

Drawings

Fig. 1 is a schematic structural view of a middle cross beam for fixing a trailer water tank provided by the utility model;

fig. 2 is the utility model provides a clamping plate structure schematic diagram of crossbeam in trailer water tank is fixed.

In the figure: 1. a transverse plate; 2. a water tank; 3. a support bar; 4. a slider; 5. a first return spring; 6. a support plate; 7. a cylinder; 8. an extrusion stem; 9. a clamping plate; 10. a pressing plate; 11. a drive plate; 12. a connecting rod; 13. a fixed block; 14. a buffer plate; 15. a second return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a fixed middle cross beam for a trailer water tank comprises a cross plate 1 and a water tank 2, wherein the top of the cross plate 1 is fixedly connected with two symmetrically arranged support rods 3, the outer side walls of the two support rods 3 are both connected with sliding blocks 4 in a sliding manner, the sliding blocks 4 are connected with clamping plates 9 through connecting mechanisms, the water tank 2 is placed at the top of the cross plate 1 and between the two clamping plates 9, the clamping plates 9 are U-shaped, second rubber pads are arranged on the inner side walls of the clamping plates 9, the clamping plates 9 are used for fixing the water tank 2 more stably, and the second rubber pads are arranged for protecting the side walls of the water;

coupling mechanism includes fixed block 13 of fixed connection at the 9 lateral walls of grip block, fixed block 13 is connected with sliding block 4 through connecting rod 12, spacing mouth has been seted up to sliding block 4 lateral wall, the first round pin axle of spacing mouthful inside wall fixedly connected with, fixed mouth has been seted up to fixed block 13 lateral wall, the interior lateral wall fixedly connected with second round pin axle of fixed mouth, connecting rod 12 both ends all are equipped with the opening, the opening rotates with first round pin axle and second round pin axle respectively to be connected

The bottom of the sliding block 4 is connected with the top of the transverse plate 1 through a first reset spring 5, the first reset spring 5 is sleeved on the outer side wall of the supporting rods 3, the top of each of the two supporting rods 3 is fixedly connected with a same supporting plate 6, the top of each supporting plate 6 is fixedly connected with an air cylinder 7, the output end of each air cylinder 7 is fixedly connected with an extrusion rod 8, each extrusion rod 8 penetrates through the corresponding supporting plate 6 and is fixedly connected with an extrusion plate 10, each extrusion plate 10 is connected with the sliding block 4 through a transmission plate 11, and two ends of each transmission plate 11 are respectively fixedly connected with the;

the bottom of the extrusion plate 10 is fixedly connected with a buffer mechanism, the buffer mechanism comprises two telescopic rods which are fixedly connected to the bottom of the extrusion plate 10 and symmetrically arranged, the bottoms of the two telescopic rods are fixedly connected with the same buffer plate 14, the bottom of the buffer plate 14 is fixedly connected with a first rubber pad, and the first rubber pad is arranged to prevent the buffer plate 14 from extruding the water tank 2 to cause damage;

the telescopic link lateral wall cover is equipped with second reset spring 15, the bottom at stripper plate 10 and the top of buffer board 14 are connected respectively at second reset spring 15's both ends, buffer board 14 set up on the one hand and can reduce 7 start-up back buffer boards 14 of cylinder to the impact dynamics of water tank 2, on the other hand is in order to make buffer board 14 when extrudeing water tank 2 top, the driving plate 11 of side can continue to drive sliding block 4 and push down so that grip block 9 can continue to extrude to water tank 2, make water tank 2 can more stably be fixed.

The utility model discloses specific theory of operation as follows:

in an initial state, firstly, the water tank 2 is placed on the top of the transverse plate 1, then the air cylinder 7 is started, the output end of the air cylinder 7 drives the extrusion rod 8 and the extrusion plate 10 to press downwards, the sliding block 4 slides downwards under the driving of the driving plate 11 while the extrusion plate 10 presses downwards, the sliding block 4 presses the first return spring 5 while sliding downwards, and meanwhile, the clamping plate 9 moves under the driving of the connecting mechanism;

when the bottom of the buffer plate 14 is pressed down to the top of the water tank 2, the buffer plate 14 stops pressing down, the telescopic rod continues pressing down, the clamping plate 9 also continues moving, when the clamping plate 9 tightly abuts against the outer side wall of the water tank 2, the clamping plate stops moving, and at the moment, the water tank 2 is fixed under the combined action of the buffer plate 14 and the clamping plate 9;

when the water tank 2 needs to be detached for replacement or maintenance, the air cylinder 7 is started, the buffer plate 14 moves upwards under the action of the air cylinder 7, and meanwhile, the clamping plate 9 is also separated under the action of the connecting mechanism and the transmission plate 11, so that the water tank 2 can be taken out for replacement or maintenance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The middle cross beam for fixing the water tank of the trailer comprises a transverse plate (1) and a water tank (2), and is characterized in that two symmetrically-arranged support rods (3) are fixedly connected to the top of the transverse plate (1), sliding blocks (4) are slidably connected to the outer side walls of the support rods (3), the sliding blocks (4) are connected with clamping plates (9) through connecting mechanisms, the bottom of each sliding block (4) is connected with the top of the transverse plate (1) through a first reset spring (5), the outer side walls of the support rods (3) are sleeved with the first reset springs (5), the top of each support rod (3) is fixedly connected with a same support plate (6), a cylinder (7) is fixedly connected to the top of each support plate (6), an extrusion rod (8) is fixedly connected to the output end of each cylinder (7), and the extrusion rod (8) penetrates through the support plates (6) and, the extrusion plate (10) is connected with the sliding block (4) through a transmission plate (11), and the bottom of the extrusion plate (10) is fixedly connected with a buffer mechanism.

2. The trailer tank fixed middle cross beam as claimed in claim 1, wherein the connecting mechanism comprises a fixed block (13) fixedly connected to the outer side wall of the clamping plate (9), and the fixed block (13) is connected with the sliding block (4) through a connecting rod (12).

3. The fixed middle cross beam of the trailer water tank as claimed in claim 2, wherein a limit opening is formed in the side wall of the sliding block (4), a first pin is fixedly connected to the inner side wall of the limit opening, a fixed opening is formed in the side wall of the fixed block (13), a second pin is fixedly connected to the inner side wall of the fixed opening, and openings are formed in both ends of the connecting rod (12), and are respectively and rotatably connected with the first pin and the second pin.

4. The fixed middle cross beam of the trailer water tank is characterized in that the buffer mechanism comprises two telescopic rods which are fixedly connected to the bottom of the extrusion plate (10) and symmetrically arranged, the bottom of the two telescopic rods is fixedly connected with the same buffer plate (14), the outer side wall of each telescopic rod is sleeved with a second return spring (15), and two ends of each second return spring (15) are respectively connected to the bottom of the extrusion plate (10) and the top of the buffer plate (14).

5. The trailer tank fixed middle cross beam as claimed in claim 4, characterized in that a first rubber pad is fixedly connected to the bottom of the buffer plate (14).

6. The fixed middle cross beam of the trailer water tank is characterized in that the transmission plate (11) is arranged in an L shape, and two ends of the transmission plate (11) are fixedly connected with the top of the sliding block (4) and the outer side wall of the extrusion plate (10) respectively.

7. The middle cross member for fixing the water tank of the trailer according to claim 1, wherein the clamping plate (9) is provided with a U shape, and a second rubber pad is arranged on the inner side wall of the clamping plate (9).